Update cli/src/image_data.js

cli/src/image_data.js

@@ -1,10 +1,5 @@
 export default class ImageData {
   constructor(data, width, height) {
-    // Need to manually copy the memory as wasm-bindgen does not by default
-    // and by the time we get control in JS land, the memory has already
-    // been corrupted.
-    // FIXME: This is bad because it’s overhead that we should only need
-    // to pay for Rust, not for C++.
     this.data = data;
     this.width = width;
     this.height = height;